185997420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{147617}}^1$

素因数の和:147639

約数の個数: 72

約数和(自身を含む): 644795424

約数和(自身を除く): 458798004

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 147617, 295234, 442851, 590468, 738085, 885702, 1033319, 1328553, 1476170, 1771404, 2066638, 2214255, 2657106, 2952340, 3099957, 4133276, 4428510, 5166595, 5314212, 6199914, 6642765, 8857020, 9299871, 10333190, 12399828, 13285530, 15499785, 18599742, 20666380, 26571060, 30999570, 37199484, 46499355, 61999140, 92998710, 185997420]

約数ペア:

[(1, 185997420), (2, 92998710), (3, 61999140), (4, 46499355), (5, 37199484), (6, 30999570), (7, 26571060), (9, 20666380), (10, 18599742), (12, 15499785), (14, 13285530), (15, 12399828), (18, 10333190), (20, 9299871), (21, 8857020), (28, 6642765), (30, 6199914), (35, 5314212), (36, 5166595), (42, 4428510), (45, 4133276), (60, 3099957), (63, 2952340), (70, 2657106), (84, 2214255), (90, 2066638), (105, 1771404), (126, 1476170), (140, 1328553), (180, 1033319), (210, 885702), (252, 738085), (315, 590468), (420, 442851), (630, 295234), (1260, 147617)]